EHEIM Substrat Pro Biological filter media is especially shaped to create a greater water throughflow to supply longer intervals between needed upkeep. Its open structure for increased water penetration delivers greater bacterial colonization.
- Made of very porous artifiical sintered glass material
- Unbeatable surface region structure of 1800 sq ft per gallon
- Can be reused by lightly rinsing with aquarium water each 1 to 3 months plus changed each 3 to 6 months
- Provides longer intervals between needed maintenance
- For employ in every EHEIM filters (Classic, Ecco, Pro 3, Pro 3e)
List Price: $ 37.99 Price:
Find More Biological Aquarium Filter Products